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OHAUS Conductivity Meter: Conductivity/Total Dissolved Solids, ±0.5% FS, 199.9 mS/cm - Handheld Conductivity Meters
OHAUSHandheld Conductivity Meters

OHAUS Conductivity Meter: Conductivity/Total Dissolved Solids, ±0.5% FS, 199.9 mS/cm

The OHAUS ST300C-B is a handheld conductivity meter with a digital display, designed for measuring conductivity with an accuracy of ±0.5% FS. It features automatic temperature compensation and operates on (4) AAA…

SKU 3G-OTH-380798

Also listed as: ST300CB · ST300C B

Brand
OHAUS
Item
Conductivity Meter: Conductivity/Total Dissolved Solids, ±0.5% FS, 199.9 mS/cm
Category
Handheld Conductivity Meters
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OHAUS
Manufacturer Part Number
ST300C-B
Type
±0.5% FS, 199.9 mS/cm, 0 mS/cm
Display Type
Digital
Product Type
Conductivity Meter
Test Parameters
Conductivity
Conductivity Accuracy
±0.5% FS
Configured Test Parameters
Conductivity
Other Accessories Included
(4) AAA Batteries
Measurement Components Included
Electrodes Sold Separately
Reagents and Solutions Included
Reagents Sold Separately
Automatic Temperature Compensation Included
Automatic

Technical Documents

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OHAUS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OHAUS ST300C-B is a handheld conductivity meter with a digital display, designed for measuring conductivity with an accuracy of ±0.5% FS. It features automatic temperature compensation and operates on (4) AAA batteries. Electrodes and reagents are sold separately.

Frequently Asked Questions

What is the OHAUS ST300C-B conductivity meter used for?

The OHAUS ST300C-B is a handheld conductivity meter used to measure the electrical conductivity of liquids in water quality testing, industrial process control, and laboratory analysis. It provides readings up to 199.9 mS/cm with ±0.5% FS accuracy and includes automatic temperature compensation.

What are the specifications of the OHAUS ST300C-B?

The OHAUS ST300C-B is a digital conductivity meter with a measurement range of 0 to 199.9 mS/cm and accuracy of ±0.5% FS. It features automatic temperature compensation, operates on four AAA batteries, and requires electrodes and reagents sold separately. The manufacturer part number is ST300C-B.

Where to buy the OHAUS ST300C-B worldwide?

3G Electric supplies the OHAUS ST300C-B conductivity meter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this item.

How to maintain the OHAUS ST300C-B conductivity meter?

To maintain the OHAUS ST300C-B, regularly clean the electrode with distilled water after each use and store it in a proper storage solution. Replace batteries when the display dims. Calibrate the meter periodically using certified conductivity standards to ensure ±0.5% FS accuracy.

Used in

Common applications for OHAUS
Pharmaceutical quality control — OHAUS Defender 5000 bench scale for raw material weighing with RS-485 data logging
Environmental water testing — OHAUS ST300D-B handheld dissolved oxygen meter for field DO and temperature measurement
Food processing — OHAUS CX1201 portable balance for portion control and ingredient weighing in dry environments
Laboratory sample preparation — OHAUS modular dry bath block for heating 15 mL tubes in molecular biology protocols
Industrial production — OHAUS D33P75B1R1 bench scale with RS-232 for checkweighing in packaging lines
Histology lab — OHAUS stainless steel tube rack for slide staining and sample organization

OHAUS Products

3G Electric supplies OHAUS handheld conductivity meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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OHAUS Conductivity Meter: Conductivity, ±2.5% FS, 19.99 mS/cm, 0 mS/cm, Electrodes Sold Separately (MPN ST10C-C)
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OHAUS Conductivity Meter: Conductivity, ±2.5% FS, 199.9 uS/cm, 0 uS/cm, Electrodes Sold Separately (MPN ST10C-A)
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OHAUS Conductivity Meter: Conductivity, ±1.5% FS, 199.9 uS/cm, 0 uS/cm, Electrodes Sold Separately (MPN ST20C-A)
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OHAUS Conductivity Meter: Conductivity, ±1.5% FS, 199.9 uS/cm, 0 uS/cm, Electrodes Sold Separately (MPN ST20C-A)
OHAUS Conductivity Meter: Conductivity, ±1.5% FS, 1,999 uS/cm, 0 uS/cm, Electrodes Sold Separately (MPN ST20C-B)
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OHAUS Conductivity Meter: Conductivity, ±1.5% FS, 1,999 uS/cm, 0 uS/cm, Electrodes Sold Separately (MPN ST20C-B)
OHAUS Conductivity Meter: Conductivity, ±1.5% FS, 19.99 mS/cm, 0 mS/cm, Electrodes Sold Separately (MPN ST20C-C)
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OHAUS Conductivity Meter: Conductivity, ±1.5% FS, 19.99 mS/cm, 0 mS/cm, Electrodes Sold Separately (MPN ST20C-C)

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